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Summary

Description

Unsealed through-penetrations in fire-resistance rated assembly at Cambrian College, Greater Sudbury, Ontario, Canada, August 2000. No firestop = 0 fire-resistance rating for the whole barrier. Penetrations such as these can be found by lifting ceiling tiles next to rated walls, such as those with fire doors in them.

This work has been released into the public domain by its author, I, Achim Hering. This applies worldwide.In some countries this may not be legally possible; if so:I, Achim Hering grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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